Scarf



FIG. 1 is a front elevation view of a scarf;

FIG. 2 is a left side elevation view of the scarf;

FIG. 3 is a right side elevation view of the scarf;

FIG. 4 is a back elevation view of the scarf;

FIG. 5 is a top plan view of the scarf; and,

FIG. 6 is a bottom plan view of the scarf.

The subject matter shown in dashed lines in the drawings illustrates environmental structure and forms no part of the claimed design. 

CLAIM I claim the ornamental design for a scarf, as shown and described. 